Mark Zuckerberg's personal challenge for 2017 is to visit every US state

Serious question: why is this noteworthy?

Non mobile link: https://www.facebook.com/zuck/posts/10103385178272401?pnref=...

Let me guess. Preparation for Zuckerberg2020.com ?

Other discussion: https://news.ycombinator.com/item?id=13313459

Mind changing this to the non-mobile site link?